CN115261929A - Automatic backflow explosion-proof water collector of medical oxyhydrogen machine - Google Patents
Automatic backflow explosion-proof water collector of medical oxyhydrogen machine Download PDFInfo
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- CN115261929A CN115261929A CN202210900193.0A CN202210900193A CN115261929A CN 115261929 A CN115261929 A CN 115261929A CN 202210900193 A CN202210900193 A CN 202210900193A CN 115261929 A CN115261929 A CN 115261929A
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- water collector
- water
- main body
- pipeline
- mixed gas
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/083—Separating products
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The invention discloses an automatic backflow explosion-proof water collector of a medical oxyhydrogen machine, which relates to the field of fluid control elements and comprises a water collector main body, a mixed gas inlet pipeline, a backflow pipeline, a mixed gas exhaust pipeline, an air pipeline and a water-gas separation filter element, wherein the mixed gas inlet pipeline is connected with the water collector main body; the water-gas separation filter element can filter water vapor in the mixed gas output by the electrolytic cell, so that water-vapor separation is realized; meanwhile, when the internal pressure of the electrolytic cell is lower than the internal pressure of the water collector main body, water is actively refluxed into the electrolytic cell, so that the water collector is prevented from being exploded due to overlarge water pressure, a water source of the electrolytic cell can be supplemented, the water is recycled, the resource waste can be effectively reduced, and the cost is saved; the water-gas separation filter element can also play a role in fire resistance to the mixed gas exhaust pipeline, and the safety is higher.
Description
Technical Field
The invention belongs to the field of fluid control and elements, and particularly relates to an automatic backflow anti-explosion water collector of a medical oxyhydrogen machine.
Background
The oxyhydrogen machine is also called as an oxyhydrogen generator, can be used for supplying oxyhydrogen to people with respiratory disorder by electrolyzing water to produce oxyhydrogen, and has good treatment effect.
After the electrolysis of water to produce hydrogen and oxygen, a large amount of water vapor is entrained in the gas, and the water vapor needs to be filtered for use. The existing oxyhydrogen machine discharges water vapor after filtering the water vapor, so that serious resource waste exists.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an automatic backflow explosion-proof water collector of a medical oxyhydrogen machine.
The technical scheme adopted by the invention is as follows:
an automatic backflow explosion-proof water collector of a medical oxyhydrogen machine comprises a water collector main body, a mixed gas inlet pipeline, a backflow pipeline, a mixed gas exhaust pipeline, an air pipeline and a water-gas separation filter element;
the water collector main body is arranged in a sealing mode, one end of the mixed gas inlet pipeline is communicated with the inner cavity of the water collector main body, the other end of the mixed gas inlet pipeline is provided with a first one-way valve, and the first one-way valve only allows the mixed gas to enter the inner cavity of the water collector main body in a one-way mode;
one end of the return pipeline is communicated with the inner cavity of the water collector main body and is positioned at the bottom of the inner cavity of the water collector main body, and the other end of the return pipeline is provided with a second one-way valve which only allows water in the inner cavity of the water collector main body to be output in one way; the mixed gas inlet end of the first one-way valve is converged with the gas outlet end of the second one-way valve and is connected with the electrolytic cell;
the water-gas separation filter element is arranged in the inner cavity of the water collector main body, and one end of the mixed gas exhaust pipeline is communicated with the inner cavity of the water-gas separation filter element;
one end of the air pipeline is communicated with the inner cavity of the water collector main body, the other end of the air pipeline is provided with a third one-way valve, and the third one-way valve is used for enabling air to enter the inner cavity of the water collector main body in a one-way mode.
Optionally, the water collector main body is sealed by a top cover, and a plurality of sealing rings are arranged between the top cover and the water collector main body;
one end of the mixed gas inlet pipeline, one end of the return pipeline, one end of the mixed gas exhaust pipeline and one end of the air pipeline penetrate through the top cover.
Optionally, the return line is located 1cm from the bottom wall of the inner cavity of the water collector body.
Optionally, the top cover is provided with a plurality of positioning grooves, the top end of the water collector main body is provided with a plurality of positioning protrusions, and the positioning protrusions are clamped in the positioning grooves in a one-to-one correspondence manner.
As optional, the infiltration chamber has been seted up to the water vapor separation filter core, and the mist of water collector main part inner chamber permeates to the infiltration intracavity through the lateral wall of water vapor separation filter core, and mist exhaust pipeline and infiltration chamber intercommunication.
Optionally, the water-gas separation filter element is a food-grade PP cotton filter element.
Optionally, the bottom end of the top cover is provided with a plurality of reinforcing ribs.
Optionally, the bottom end of the water collector main body is provided with a mounting plate, and the mounting plate is used for mounting the water collector main body inside the oxyhydrogen machine.
The beneficial effects of the invention are as follows:
the invention provides an automatic backflow anti-explosion water collector of a medical oxyhydrogen machine, which comprises a water collector main body, a mixed gas inlet pipeline, a backflow pipeline, a mixed gas exhaust pipeline, an air pipeline and a water-gas separation filter element, wherein the water collector main body is provided with a water collector main body; the water-gas separation filter element is arranged in the inner cavity of the water collector main body, and one end of the mixed gas exhaust pipeline is communicated with the inner cavity of the water-gas separation filter element; through set up the water vapor separation filter core at the water collector inner chamber, the water vapor separation filter core is arranged in filtering the steam in the gas mixture of motor groove output, and only air can permeate and pass the water vapor separation filter core, is condensed and assembles at the water collector main part inner chamber by the filterable steam of water vapor separation filter core.
The top end of the water collector main body is hermetically arranged, one end of the mixed gas inlet pipeline is communicated with the inner cavity of the water collector main body, the other end of the mixed gas inlet pipeline is provided with a first one-way valve, and the first one-way valve only allows the mixed gas to enter the inner cavity of the water collector main body in one way; one end of the return pipeline is communicated with the inner cavity of the water collector main body and is positioned at the bottom of the inner cavity of the water collector main body, and the other end of the return pipeline is provided with a second one-way valve which only allows water in the inner cavity of the water collector main body to be output in one way; the mixed gas inlet end of the first one-way valve is converged with the gas outlet end of the second one-way valve and is connected with the electrolytic cell. The output end of the electrolytic tank is simultaneously connected with the mixed gas inlet pipeline and the return pipeline of the water collector, and the first one-way valve and the second one-way valve with opposite inlet and outlet directions are respectively arranged on the mixed gas inlet pipeline and the return pipeline, so that when the pressure of the inner cavity of the water collector main body is greater than the pressure of the electrolytic tank, the pressure of the outlet end of the first one-way valve is greater than the pressure of the inlet end, the first one-way valve is closed, the pressure of the inlet end of the second one-way valve is greater than the pressure of the outlet end, the second one-way valve is opened, and as the mixed gas inlet end of the first one-way valve is converged with the gas outlet end of the second one-way valve, water in the water collector flows back to the electrolytic tank from the return pipeline through the second one-way valve, and the water in the return pipeline cannot pass through the first one-way valve; after refluxing for a period of time; after the internal pressure of the water collector main body is smaller than the pressure of the electrolytic bath, the pressure of the inlet end of the first one-way valve is larger than the pressure of the outlet end, the first one-way valve is opened, the pressure of the inlet end of the second one-way valve is smaller than the pressure of the outlet end, the second one-way valve is closed, and at the moment, the first one-way valve is changed into a flow of mixed gas which is input into the inner cavity of the water collector main body from the electrolytic bath.
One end of the air pipeline is communicated with the inner cavity of the water collector main body, the other end of the air pipeline is provided with a third one-way valve, and the third one-way valve is used for enabling air to enter the inner cavity of the water collector main body in a one-way mode. When the water flows back, the first one-way valve is closed, the electrolytic cell does not input mixed gas into the inner cavity of the water collector main body any more, and the air pressure of the inner cavity of the water collector main body is smaller than the atmospheric pressure along with the water flowing back of the inner cavity of the water collector main body. When the air pressure in the inner cavity of the water collector main body is smaller than the atmospheric pressure, the third one-way valve is opened and air is introduced, so that the inner cavity of the water collector main body maintains the atmospheric pressure, and the water in the inner cavity of the water collector main body continuously flows back. When the first one-way valve is opened, the electrolytic tank inputs mixed gas into the inner cavity of the water collector main body, the air pressure of the inner cavity of the water collector main body is greater than the atmospheric pressure, and the third one-way valve is closed to prevent the mixed gas in the inner cavity of the water collector main body from escaping.
The water-vapor separation filter element can filter water vapor in the mixed gas output by the electrolytic cell, so that water-vapor separation is realized; meanwhile, when the internal pressure of the electrolytic cell is lower than the internal pressure of the water collector main body, water is actively refluxed into the electrolytic cell, so that the water collector is prevented from exploding due to excessive water pressure, a water source of the electrolytic cell can be supplemented, the water is recycled, the resource waste can be effectively reduced, and the cost is saved; the water-gas separation filter element can also play a role in fire resistance to the mixed gas exhaust pipeline, and the safety is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the top cover.
Fig. 3 is a schematic front view of the top cover.
Fig. 4 is a schematic bottom view of the top cover.
Fig. 5 is a schematic view of a water-gas separation cartridge.
Fig. 6 is a schematic structural view of the sump body.
Fig. 7 is a schematic view showing the connection relationship of the top cover.
In the figure: 1-a top cover, 11-a positioning groove, 12-a return pipeline, 121-a second one-way valve, 13-a mixed gas inlet pipeline, 131-a first one-way valve, 14-a mixed gas exhaust pipeline, 15-an air pipeline, 151-a third one-way valve, 16-a sealing ring, 2-a water collector main body, 21-a mounting plate and 22-a positioning bulge.
Detailed Description
In this embodiment, as shown in fig. 1 to 7, the automatic backflow explosion-proof water collector for a medical oxyhydrogen machine includes a water collector main body 2, a mixed gas inlet pipeline 13, a backflow pipeline 12, a mixed gas exhaust pipeline 14, an air pipeline 15 and a water-gas separation filter element 3; the water-gas separation filter element 3 is arranged in the inner cavity of the water collector main body 2, and one end of the mixed gas exhaust pipeline 14 is communicated with the inner cavity of the water-gas separation filter element 3; through set up water vapor separation filter core 3 in 2 inner chambers of water collector main part, water vapor separation filter core 3 is arranged in filtering the steam in the gas mixture of 4 outputs of motor groove for gas can permeate and pass water vapor separation filter core 3, and the gas after filtering exports next flow via gas mixture exhaust pipeline 14, is condensed and assembles at the 2 inner chambers of water collector main part by the filterable steam of water vapor separation filter core 3.
The top end of the water collector main body 2 is hermetically arranged, one end of the mixed gas inlet pipeline 13 is communicated with the inner cavity of the water collector main body 2, the other end of the mixed gas inlet pipeline 13 is provided with a first one-way valve 131, and the first one-way valve 131 only allows the mixed gas to enter the inner cavity of the water collector main body 2 in a one-way mode; one end of the return pipeline 12 is communicated with the inner cavity of the water collector main body 2 and is positioned at the bottom of the inner cavity of the water collector main body 2, the other end of the return pipeline 12 is provided with a second one-way valve 121, and the second one-way valve 121 only allows water in the inner cavity of the water collector main body 2 to be output in one way; the mixed gas inlet end of the first one-way valve 131 is merged with the gas outlet end of the second one-way valve 121 and is connected with the electrolytic tank 4. By connecting the output end of the electrolytic bath 4 with the mixed gas inlet pipeline 13 and the return pipeline 12 of the water collector main body 2 at the same time and arranging the first check valve 131 and the second check valve 121 with opposite inlet and outlet directions on the mixed gas inlet pipeline 13 and the return pipeline 12 respectively, when the pressure of the inner cavity of the water collector main body 2 is greater than the pressure of the electrolytic bath 4, the pressure of the outlet end of the first check valve 131 is greater than the pressure of the inlet end, the first check valve 131 is closed, the pressure of the inlet end of the second check valve 121 is greater than the pressure of the outlet end, the second check valve 121 is opened, and as the mixed gas inlet end of the first check valve 131 is converged with the gas outlet end of the second check valve 121, the water in the water collector main body 2 flows back to the electrolytic bath 4 from the return pipeline 12 through the second check valve 121, and the water in the return pipeline 12 cannot pass through the first check valve 131; after refluxing for a period of time; after the internal pressure of the water collector main body 2 is smaller than the pressure of the electrolytic tank 4, the pressure of the inlet end of the first check valve 131 is larger than the pressure of the outlet end, the first check valve 131 is opened, the pressure of the inlet end of the second check valve 121 is smaller than the pressure of the outlet end, the second check valve 121 is closed, and at this time, the flow of the mixed gas input from the electrolytic tank 4 to the inner cavity of the water collector main body 2 is changed. And the process is circulated.
Meanwhile, one end of the air pipeline 15 is communicated with the inner cavity of the water collector body 2, the other end of the air pipeline 15 is provided with a third one-way valve 151, and the third one-way valve 151 is used for enabling air to enter the inner cavity of the water collector body 2 in a one-way mode. When the water flows back, the first check valve 131 is closed, the electrolytic bath 4 does not input the mixed gas into the inner cavity of the water collector main body 2, the space of the inner cavity of the water collector main body 2 becomes large along with the water flowing back of the inner cavity of the water collector main body 2, and the air pressure of the inner cavity of the water collector main body 2 is smaller than the atmospheric pressure. When the air pressure in the inner cavity of the water collector main body 2 is lower than the atmospheric pressure, the third check valve 151 is opened and air is introduced, so that the inner cavity of the water collector main body 2 maintains the atmospheric pressure, and the water in the inner cavity of the water collector main body 2 is kept to continuously flow back. When the first check valve 131 is opened, the electrolytic tank 4 inputs the mixed gas into the inner cavity of the water collector main body 2, the air pressure of the inner cavity of the water collector main body 2 is greater than the atmospheric pressure, and the third check valve 151 is closed to prevent the mixed gas in the inner cavity of the water collector main body 2 from escaping.
In the present embodiment, as shown in fig. 2 and 3, the water collector body 2 is sealed by the top cover 1, and a plurality of sealing rings 16 are installed between the top cover 1 and the water collector body 2; one ends of a mixed gas inlet pipeline 13, a return pipeline 12, a mixed gas exhaust pipeline 14 and an air pipeline 15 penetrate through the top cover 1. The packing 16 is used to seal a gap between the top cover 1 and the inner sidewall of the sump body 2.
In this embodiment, the return line 12 is located 1cm from the bottom wall of the inner cavity of the sump body 2. And the bottom ends of the mixed gas inlet pipeline 13, the mixed gas exhaust pipeline 14 and the water-gas separation filter element 3 are all higher than the liquid level of the second one-way valve 121. Namely, the highest liquid level in the inner cavity of the water collector main body 2 can not overflow the mixed gas inlet pipeline 13, the mixed gas exhaust pipeline 14 and the bottom end of the water-gas separation filter element 3.
In this embodiment, the position of the return line 12 away from the bottom wall of the inner cavity of the collector body 2 is suitably selected according to the capacity of the electrolytic bath 4 and the capacity of the collector body 2. The pressure at the inlet end of the second check valve 121 is the sum of the pressure of the water above the bottom end of the return line 12 and the atmospheric pressure, and the pressure at the outlet end of the second check valve 121 is the sum of the water pressure in the electrolytic bath 4 and the atmospheric pressure generated by the electrolysis of the water.
In this embodiment, as shown in fig. 2 and 4, the top cover 1 is provided with a plurality of positioning grooves 11, the top end of the water collector main body 2 is provided with a plurality of positioning protrusions 22, and the positioning protrusions 22 are correspondingly clamped in the positioning grooves 11. The positioning grooves 11 and the positioning protrusions 22 are used to facilitate the installation of the top cover 1.
In the present embodiment, as shown in fig. 5, the water-gas separation filter element 3 is provided with a permeation cavity 31, the mixed gas in the inner cavity of the water collector main body 2 permeates into the permeation cavity 31 through the side wall of the water-gas separation filter element 3, and the mixed gas exhaust pipeline 14 is communicated with the permeation cavity 31.
In this embodiment, water gas separation filter core 3 is the cotton filter core of food level PP, and water gas separation filter core 3 not only can prevent that water from passing through, can also prevent flame in the short time and pass through for when the output of gas mixture exhaust pipeline 14 takes place to burn, can block flame in water gas separation filter core 3's position, prevent that flame from running back to electrolytic bath 4 and then arousing the circumstances such as explosion, increased the security that oxyhydrogen machine used.
In this embodiment, the bottom end of the top cover 1 is provided with a plurality of reinforcing ribs, and the mixed gas inlet pipeline 13, the return pipeline 12, the mixed gas exhaust pipeline 14 and the air pipeline 15 respectively penetrate through one reinforcing rib, so that the pipelines can be fixed.
In the present embodiment, as shown in fig. 1 and 6, the lower end of the sump body 2 is provided with a mounting plate 21, and the mounting plate 21 is used to mount the sump body 2 inside the oxyhydrogen machine.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. The utility model provides an explosion-proof water collector of automatic backward flow of medical oxyhydrogen machine which characterized in that: the water collector comprises a water collector main body (2), a mixed gas inlet pipeline (13), a return pipeline (12), a mixed gas exhaust pipeline (14), an air pipeline (15) and a water-gas separation filter element (3);
the water collector main body (2) is arranged in a sealing mode, one end of the mixed gas inlet pipeline (13) is communicated with the inner cavity of the water collector main body (2), the other end of the mixed gas inlet pipeline (13) is provided with a first one-way valve (131), and the first one-way valve (131) only allows the mixed gas to enter the inner cavity of the water collector main body (2) in a one-way mode;
one end of the return pipeline (12) is communicated with the inner cavity of the water collector main body (2) and is positioned at the bottom of the inner cavity of the water collector main body (2), a second one-way valve (121) is arranged at the other end of the return pipeline (12), and the second one-way valve (121) only allows water in the inner cavity of the water collector main body (2) to be output in one way; the mixed gas inlet end of the first one-way valve (131) is converged with the gas outlet end of the second one-way valve (121) and is connected with the electrolytic cell (4);
the water-gas separation filter element (3) is arranged in the inner cavity of the water collector main body (2), and one end of the mixed gas exhaust pipeline (14) is communicated with the inner cavity of the water-gas separation filter element (3);
one end of the air pipeline (15) is communicated with an inner cavity of the water collector main body (2), a third one-way valve (151) is arranged at the other end of the air pipeline (15), and the third one-way valve (151) is used for enabling air to enter the inner cavity of the water collector main body (2) in a one-way mode.
2. The automatic backflow explosion-proof water collector of the medical oxyhydrogen machine according to claim 1, characterized in that the water collector body (2) is sealed by a top cover (1), a plurality of sealing rings (16) are installed between the top cover (1) and the water collector body (2);
one end of the mixed gas inlet pipeline (13), one end of the return pipeline (12), one end of the mixed gas exhaust pipeline (14) and one end of the air pipeline (15) penetrate through the top cover (1).
3. The automatic backflow explosion-proof water collector of the medical oxyhydrogen machine according to claim 1, characterized in that the backflow pipeline (12) is located 1cm away from the bottom wall of the inner cavity of the water collector body (2).
4. The automatic backflow anti-explosion water collector of the medical oxyhydrogen machine according to claim 2, characterized in that a plurality of positioning grooves (11) are opened on the top cover (1), a plurality of positioning protrusions (22) are arranged on the top end of the water collector body (2), and the plurality of positioning protrusions (22) are correspondingly clamped in the positioning grooves (11) one by one.
5. The automatic backflow explosion-proof water collector of the medical oxyhydrogen machine according to claim 1, characterized in that the water-gas separation filter element (3) is opened with a permeation cavity (31), the mixed gas in the inner cavity of the water collector body (2) permeates into the permeation cavity (31) through the side wall of the water-gas separation filter element (3), and the mixed gas exhaust pipeline (14) is communicated with the permeation cavity (31).
6. The automatic backflow explosion-proof water collector of the medical oxyhydrogen machine according to claim 5, characterized in that the water-gas separation filter element (3) is a food-grade PP cotton filter element.
7. The automatic backflow anti-explosion water collector of the medical oxyhydrogen machine according to claim 2, characterized in that a plurality of reinforcing ribs are arranged at the bottom end of the top cover (1).
8. The automatic backflow explosion-proof water collector of the medical oxyhydrogen machine according to claim 1, characterized in that a mounting plate (21) is arranged at the bottom end of the water collector body (2), and the mounting plate (21) is used for mounting the water collector body (2) inside the oxyhydrogen machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210900193.0A CN115261929B (en) | 2022-07-28 | 2022-07-28 | Automatic backflow explosion-proof water collector of medical oxyhydrogen machine |
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| CN202210900193.0A CN115261929B (en) | 2022-07-28 | 2022-07-28 | Automatic backflow explosion-proof water collector of medical oxyhydrogen machine |
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| JP3209320U (en) * | 2016-01-30 | 2017-03-09 | 友▲チュアン▼科技實業股▲フン▼有限公司 | Hydrogen / oxygen mixed gas generator |
| CN206345922U (en) * | 2016-12-22 | 2017-07-21 | 湖南氢时代能源科技有限公司 | A kind of oxyhydrogen generator with gas filtration function |
| CN210367929U (en) * | 2019-08-27 | 2020-04-21 | 上海睿析科学仪器有限公司 | Multifunctional hydrogen enrichment machine |
| CN111501058A (en) * | 2020-04-24 | 2020-08-07 | 深圳市珐彩科技有限公司 | Multifunctional portable hydrogen generation device and hydrogen generation method |
| CN213013113U (en) * | 2020-06-24 | 2021-04-20 | 江苏云瑞环境科技股份有限公司 | Hydrogen and oxygen generator |
| CN212800555U (en) * | 2020-07-16 | 2021-03-26 | 益生瑞(上海)生物科技有限公司 | Explosion-proof water collector for hydrogen absorption machine |
| CN216039854U (en) * | 2021-06-08 | 2022-03-15 | 广东汇兴空气液化有限公司 | Water electrolysis oxyhydrogen gas filter equipment |
| CN216045685U (en) * | 2021-09-02 | 2022-03-15 | 九阳股份有限公司 | Instant heating type faucet and water supply system |
| CN216856234U (en) * | 2022-03-23 | 2022-07-01 | 广东北田智能科技有限公司 | Gas-liquid separation tank capable of improving separation efficiency |
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| CN115261929B (en) | 2023-04-07 |
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Denomination of invention: An automatic reflux explosion-proof water collector for medical hydrogen oxygen machines Effective date of registration: 20230908 Granted publication date: 20230407 Pledgee: Industrial and Commercial Bank of China Limited Guangdong Pilot Free Trade Zone Nansha Branch Pledgor: GUANGZHOU ZHONGQING ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2023980055817 |